| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 27 | 620,60 | 22,99 | 1 |
| 2008 | 67 | 2.019,78 | 30,15 | 2 |
| 2009 | 54 | 1.981,38 | 36,69 | 3 |
| 2010 | 109 | 2.862,42 | 26,26 | 3 |
| 2011 | 226 | 5.890,02 | 26,06 | 2 |
| 2012 | 173 | 5.434,98 | 31,42 | 3 |
| 2013 | 85 | 2.221,43 | 26,13 | 2 |
| 2014 | 110 | 4.943,93 | 44,94 | 3 |
| 2015 | 96 | 3.930,20 | 40,94 | 3 |
| 2016 | 210 | 7.177,97 | 34,18 | 5 |
| 2017 | 164 | 5.869,27 | 35,79 | 5 |
| 2018 | 201 | 6.769,36 | 33,68 | 5 |
| 2019 | 181 | 6.139,64 | 33,92 | 5 |
| 2020 | 161 | 5.782,03 | 35,91 | 5 |
| 2021 | 175 | 6.470,05 | 36,97 | 5 |
| 2022 | 190 | 7.766,65 | 40,88 | 5 |
| 2023 | 229 | 9.111,49 | 39,79 | 5 |
| 2024 | 256 | 8.790,12 | 34,34 | 5 |
| totale | 2.714 | 93.781,32 | 34,55 | 67 |